yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] vadonka:
this version is a much ike the powersave was, the normal version is was a bit too overclocked, the only noticable difference that the normal version using 1504mhz for the cpu max speed. but only for that im not planning to build a separate version.
[LG Optimus 2x] tonyp:
I'm having a Made in Korea one too. I also need to use 824 BB to have a clear voice - thank you so freaking much for finding this!!!

But your kernel wasn't stable for my made in Korea device, too. Strange. If you need to test more su 660 stuff feel free to send me a pm and I'll test it out :-)
[LG Optimus 2x] vadonka:
can you try this latest build? im reuploaded a new version around 10h CET
[LG Optimus 2x] tonyp:
The current build or the one you're going to upload?
[LG Optimus 2x] qgtxqj:
current build in 1st post...should be bug-fixed..
[LG Optimus 2x] tonyp:
Tried it. It run okay for 20min but then all apps started freezing. And my Display Option settings in the contacts app got reverted (same happened with the last version).

Back on Stock for now.

Thanks for your effort anyway.
[LG Optimus 2x] vadonka:
with the stock kernel you have no problem with this?

can you try any other custom kernel?
[LG Optimus 2x] Higgsy:
Current version hanging on boot still - same as last build boot animation just hangs/freezes up. I haven't done a full wipe yet, will have to maybe try this later.
[LG Optimus 2x] tonyp:
Go to the advanced menu and wipe dalvik cache after kernel flash. And the boot can take 5min so keep patient while booting.
[LG Optimus 2x] tonyp:
Hadn't had this issue with the 19.01 version.
[LG Optimus 2x] vadonka:
you mean the dalvik cache wipe?
[LG Optimus 2x] tonyp:
Uhm no the contacts getting deleted and the force closes.
[LG Optimus 2x] klusek:
The same for me,the current version hanging on boot.Back to today´s-midnight release.

I´m on Tomasek Kang
[LG Optimus 2x] vadonka:
im investigate the difference betweeen the jan19 and this version. most of the lg patch already in the jan19 version. some of the new patch is just a description update or not used at all. im reverted some suspicious things the remaining patch is already in other custom kernels too, so its should be ok (updated compass, gyro, etc..)

this version is very close to the jan19 version, updated link in the OP
[LG Optimus 2x] :
Thank you vadonka for the kernel. Started using the normal variant and more interested in learning the effect of each of your change on the kernel behavior. Keep up the good work.
[LG Optimus 2x] ergoen:
I just want to inform you that I'm using the first 22th jan version with 824 bb and ril and it's rock stable for me. I also have a made in Korea device, maybe there's a difference between those as well?

I have an idea! Go to the page

http://csmg.lgmobile.com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=[YOURIMEIHERE]&model=LGP990 (replace [YOURIMEIHERE] with your imei number, duh) and check what date is written in the esn_date field.

Mine has 20110311. I bought my phone as soon as I could. I think it belongs to the first batch that got to Sweden (maybe same as first batch in whole EU?)
[LG Optimus 2x] vadonka:
thats the problem, my booth phone stable with every version. i cant reproduce any issues.

it seems there are many type of this phone hardware exist.

mine is: 20110817 GLOBAL/GLOBAL N N
[LG Optimus 2x] Higgsy:
Cheers for the help mate but thats already been tried, besides the flashing of the kernel wipes the dalvik anyway. Can't say it does or doesn't work yet anyway until I have done a clean install,which I'll do later when I get chance. I have been just flashing kernel over kernel and rom over rom for the past week (temaseks Kangs), so wouldn't surprise me if this had something to do with it.
[LG Optimus 2x] joe1660:
I confirm that with the new kernel the contacts deleted after some reboots
[LG Optimus 2x] ergoen:
What kind of contacts?

1. Stored on phone

2. Stored through Google

3. Stored on sim card

I suspect that the issue is only with one of these.
[LG Optimus 2x] vadonka:
if you are flashing too many rom and kernel without full wipe it must be causing problems. after a while i have force close and other strange issues, but after a full wipe everything is ok.

it started first the rom manager premium license, force closed every time, then the market, and the android process acore is force closing. after a full wipe everything is fine.

im using titanium backup for backup/restore, so restoring everything after a full wipe its done in no time.
[LG Optimus 2x] vadonka:
its almost impossible that is related to the kernel :)

the kernel cant do such a thing :)
[LG Optimus 2x] Shadowchaz:
I want to try the version with the su660 stuff, as baseband 0824 is the only stable baseband i've been able to use. is 20120123-0952-LGEK-RHS32M the correct one?
[LG Optimus 2x] vadonka:
no, use the latest version what i posted, the su660 stuff dont even working on our phone, if you are lucky doing nothing, if not causing issues. thats why im removed.

use this: 20120123-1423-LGEK-RHS32M.zip
[LG Optimus 2x] grognaz:
my phone is also made in korea but i cant run anything after 09.1 not 19.1.... i will flash a 660 bb today and see if that makes any difference.
[LG Optimus 2x] joe1660:
The contacts stored on phone. I restore my contacts twice with the new kernel. And they are deleted after some reboots. I turn back in 19-1 kernel. And after lots me reboots the contacts are still here
[LG Optimus 2x] rjpa123:
No wifi on 23-1416-0M.

Go temasek, Go vadonka.

Great pair of wizards.

CM7 rules.
[LG Optimus 2x] vadonka:
well it seems the new wireless driver not working for every phone :)

i starting to hate LG :)

okay, revert back to the old wifi driver

i mean the what is from the v20l :)
[LG Optimus 2x] Basil 123:
Hi, link is not working - thanks. Interesting stuff going on here....:D
[LG Optimus 2x] vadonka:
links on the OP :)
[LG Optimus 2x] Higgsy:
@ vadonka - No joy for me after a full clean install/wipe of temasek 46 and your latest kernel (1423 today one) first boot the phone hung owith just the soft key lights on. I then booted back to recovery and wiped data again and 2nd boot it got to the cyanogen boot animation but then went into boot loop. Pretty much similar to what was happening before the wipe.
[LG Optimus 2x] vadonka:
and the jan19 version is working? its a good thing because just a few patch have in the 1423 version so its easyer to find out the problem.

by the way here is the stock v20l wifi module who have problem with the new one:

http://www.donka.hu/android/kernel/wifi.zip

its not a cwm update! unzip this to everywhere plug in the usb cable and run the install.bat (make sure that wifi is disabled on the phone)

no need to reboot into the recovery mode
[LG Optimus 2x] ron_gangte:
I cannot access the "Mobile Networks" in "Settings" with the latest version. However, I have no problem with the earlier version released today.

Thanks for the Kernel, Vadonka!! :-)
[LG Optimus 2x] Pete Rask:
Using kernel from 22'nd with new wifi driver and etc. Working great here! Phone is stable and the standby is incredible, bb 725.

I'm upgrading between almost all of Temaseks' kang releases. Only real issue I had was when I forgot downloading the right Ril for my bb (as it comes with 218, I've now ticked the "keep ril after flashing" :). Had quite a battery drain and phone behaved strange. After matching the ril everything is fine again.

Thx for a great kernel Vadonka!
[LG Optimus 2x] vadonka:
here is the diff file between the jan19 and the latest version. the difference is almost nothing.

i hardly believe some of this causing the issue for some people.

http://www.donka.hu/android/kernel/lgekang.patch

if who have some c language experience please take a look of this :)
[LG Optimus 2x] Higgsy:
Yeah 19/01 kernel is fine. I appriciate what u are saying about the differences but somethings up.

sent from my mind using telepathy
[LG Optimus 2x] _Vegas:
20120123-1423-LGEK-RHS32M

wifi works fine
[LG Optimus 2x] vadonka:
im revert back to the original include set, star drivers updated from the v20l, wifi driver is from the v20l too (same as jan19 just an extra: wifi is disconnected when signal level is too low to operate. it will be save battery)

updated, try now, i hope it will work
[LG Optimus 2x] rjpa123:
Wifi OK on 20120123-1754-LGEK-RH0M .

Thanks, v

Go temasek, Go vadonka.

Great pair of wizards.

CM7 rules.
[LG Optimus 2x] Shadowchaz:
Ok installed this version and everything working so far. One thing I set compcache to on but my swap still shows 0. Amy ideas?
[LG Optimus 2x] vadonka:
compcache is disabled by default, adjust the 90tweakaio init script to enable
[LG Optimus 2x] Shadowchaz:
That's what I did. Ill check I probably did something wrong
[LG Optimus 2x] Byteater:
Kernel still doesn't work on miui 2.1.20

Inviato dal mio Optimus 2X usando Tapatalk
[LG Optimus 2x] tomsi91:
1005 version works great and has the smallest battery drain when display is turned off, with every kernel i have about 30mA but the 1005 has about 5mA. now the last afternoon version again bigger battery drain.
[LG Optimus 2x] tonyp:
I can confirm that. In the contacts app under Settings - Display Options my settings got reverted and the call log got deleted. Happened with the early versions of 23.01 - haven't had time to test the latest versions, yet.
[LG Optimus 2x] Raphyo:
Hey !

Could you tell me wich tool do you use to have these values ?

By advance, thank you !
[LG Optimus 2x] Higgsy:
Nope Even 1754 won't boot. Boots to first LG Logo then black screen with only soft key lights - thats on a clean install again. Back to 19th Jan version that works well.
[LG Optimus 2x] vadonka:
im building a test version, anybody who want to test it details in the OP
[LG Optimus 2x] isd88:
hi, i flashed test version and my mobile correctly turned on :D now i will test it for a while, i read your changelog it seems a major release, very interesting changes has been made! thank you for this!
[LG Optimus 2x] orlox:
after super clean (formated everything) install wifi wasnt working file: 20120123-1800-LGEK-RHS32M

second boot worked ok

edit: since I just reformated ill test the test version. I have a problematic phone have in mind :P

edit2: installed and rebooting

edit3: logged into the "desktop" all look ok

edit4: part of teh logcat

W/MediaProvider( 2071): original media doesn't exist or it's canceled.
D/dalvikvm( 1439): GC_FOR_MALLOC freed 445K, 39% free 5026K/8135K, external 0K/0K, paused 55ms
W/MediaProvider( 2071): original media doesn't exist or it's canceled.
W/MediaProvider( 2071): original media doesn't exist or it's canceled.
D/dalvikvm( 1852): GC_EXTERNAL_ALLOC freed 187K, 49% free 3217K/6279K, external 1281K/1284K, paused 24ms
I/TelephonyRegistry( 1439): notifyDataConnection: state=0 isDataConnectivityPossible=false reason=simLoaded interfaceName=null networkType=0
I/TelephonyRegistry( 1439): notifyDataConnection: state=0 isDataConnectivityPossible=false reason=null interfaceName=null networkType=0
D/dalvikvm( 1852): GC_EXTERNAL_ALLOC freed 94K, 50% free 3196K/6279K, external 1424K/1428K, paused 22ms
W/MediaProvider( 2071): original media doesn't exist or it's canceled.
W/MediaProvider( 2071): original media doesn't exist or it's canceled.

edit5: reboot doesnt work :P

edit6: free mem is 13mb

edit7: youtube 720p succseful at 1400mhz ill report more tomorow with 500 apps on after titanium backup finish for battery life too
[LG Optimus 2x] MoNkEyPhOnE:
vadonka is the same for me....can you up a version with stock setting of cpu? (i think it's the problem)

thanks you :)
[LG Optimus 2x] vadonka:
what do you mean stock? the stock cm7 kernel levels without OC?

by the way this issue that you said is probably because the unsupported cpufreq/cpuidle driver. i join a conversation in a russian forum where a few people have a similar issue and changing the cpufreq driver fixed this issue. so im using the most "popular" cpufreq driver. it has a less features but it have a better compatibility. the test version have this driver already, try it if you wish.
[LG Optimus 2x] vadonka:
the logcat doesn't seems to be related to the issue.

well i think im a lucky man, my phone can boot even with the su660 kernel without any modification, and supported very low level voltages.
[LG Optimus 2x] MoNkEyPhOnE:
Yes!!

I had this issue with another kernel...(my phone not really happy to received OC or UV without a stress test...) ty vodonka... wait a normal version when you have finished to test :cool:
[LG Optimus 2x] orlox:
Sorry if i wasnt clear.

I installed the shared version and 5 minutes later you uploaded the test version so I flashed that. Every "edit" line you see its about the test version
[LG Optimus 2x] vadonka:
you have a very sensitive phone :)
[LG Optimus 2x] vadonka:
reboot doesn't work is because the ramhack, but the others... iiii :)

well, already five people testing the test version (including me) and no issues for now :)
[LG Optimus 2x] orlox:
I too have no issues till now. Only that weird logcat. Dunno whats it since it was an empty phone. Maybe it is something from microsd.

Generaly I have a sensitive phone (stock cm cant leave it to charge it black screen)
[LG Optimus 2x] Higgsy:
Still no joy on test build. Same thing black screen with soft key lights after 1st LG logo. Clean install.

sent from my mind using telepathy
[LG Optimus 2x] vadonka:
do you try any other custom kernel, or just mine?
[LG Optimus 2x] Higgsy:
Recently used most of kernels without major issues (the odd bsod etc) and yours was fine until 19th Jan. In last 2 weeks I was using stock kernel then switched to yours about a week ago. Only kernel I haven't tried is iron kernel.

sent from my mind using telepathy
[LG Optimus 2x] silentmelodies:
I haven't had any issues with your previous builds as well as the newest one. :)
[LG Optimus 2x] :
I have never had any issues except when I used the shared memory a while ago. Could vodanka provide pointers to diff between RAM hack versus normal. I would like to debug the reboot issue. I am suspecting that reboot functionality is using the memory location that is not seen in the ramhack variant. Let me see the diffs to get a better understanding,
[LG Optimus 2x] isd88:
first problem om test version : high battery drain during the night ;(

Uploaded with ImageShack.us

very strange situation : phone seems to sleep correctly , baseband not ! i live in front of an hsdpa and gsm antenna and i have full strong signal everithime. i dont understand why my mobile lose signal so many time during the night if i left it alone in a good place
[LG Optimus 2x] qgtxqj:
20120123-0952-LGEK-RHS32M.zip

this version works with my O2X(0725BB+RIL, asia version) very well.
[LG Optimus 2x] grognaz:
test version is same as every other after 09.01, boot freez, SOD and all the funny stuff.... so nogo for me still:( i hate my phone....
[LG Optimus 2x] Schmeichel1:
I test kernels since 19 January and only issues were :

1. SOD when charging only when overclokced CPU ( still testing in new kernel )

2. no Internal SD access ... quickly fixed :)

3. and maybe WiFi reconect problem after screen was off ( it may be caused by my home network router )
[LG Optimus 2x] mind_challenge:
With 20120123-1754-LGEK-RH0M.zip version my phone somehow automatically turned Airplane mod on and I couldn't manually turn it off until I rebooted. What could be the reason for it do that?
[LG Optimus 2x] buedi:
Hello *,

first of all many thanks for your work. On sunday I installed version 2012.01.18 (Pwr save version) in combination with ROM WajkIUI 2.1.20.

This morning I noticed, that while I'm trying to call my girlfriend the line was busy of her LGs. Furthermore she wasn't able to receive short messages and also her alert didn't ring but Handy was still powered on --> **** :-/!

Now my question:

- Do you have a clue if this is a kernel problem?

- Would you be so nice guys and give me feedback which Baseband/RIL version I should use for MIUI (maybe with a link to that)?

--> Baseband: http://www.globalparts.es/ftp/miui/LGP990AT-00-V20l-EUR-XX-OCT-20-2011+0_CP.fls - maybe this (using it not yet)?

--> RIL: http://www.globalparts.es/ftp/miui/725-V20L-RIL-P990-signed.zip (using it not yet) - maybe this (using it not yet)?

- I noticed in post "# 662" that there is a another weird problem with airplane mode - is this effecting every person? Which baseband are you using?

Many thanks in advance!
[LG Optimus 2x] vadonka:
new test version up. better compatibility (everything is possible is merged from the v20l kernel, try to avoid the su660 source)
[LG Optimus 2x] vadonka:
its a baseband/ril issue, i have similar problem was previously with the stock kernel, then i found what bb/ril combination is working fine for my phone and then everything is fine.
[LG Optimus 2x] _Vegas:
Could you plz make a test version with shared memery?:p
[LG Optimus 2x] buedi:
Would you be so nice and post your Baseband/RIL comb.?
[LG Optimus 2x] vadonka:
824 (SU660)

but not every phone like the SU660 based baseband. keep in mind that
[LG Optimus 2x] isd88:
so test version number 2 is something similar to standard version? what is the difference beetween p990 drivers and u660 ones? on my p990 first version works well, i don't think i will try the 2nd. Nvdia drivers is the weakest link of tegra socs ( if we don't see at the lack of NEON instructions) so it could be a nice idea to use state of the art drivers :D

after 12 hours of use your test kernel seems the best!
[LG Optimus 2x] vadonka:
no! the su660 drivers dont work well with the p990 at least not every phone, however the whole source code contained some usefull stuff, but almost every code have a quite similar alternative from the v20l. its not worser but have a better compatibility. im replacing only this stuff, and doing some valuable adjustment too. by the way su660 using the same nvidia source like the p990, so its not better anyway :)

even my phone run better with the 2nd test version, the battery life noticable better, however my phone is more like the su660 stuffs

and i found a bug in the RIL driver what is possible causing issues some devices. im fixed that too, plus using a new SPI driver, after some test i can confirm that the mobile network speed is faster.

trust me its worth to try :)
[LG Optimus 2x] isd88:
OPS! what strange news i was wrong :D

so i'm going to flash newer version! thank you for help if you need any king of help (like testing new kernel with Halt and Catch Fire funcionality or somethink similar) just ask me :D
[LG Optimus 2x] Higgsy:
No good for me still on the new test version exactly the same as the other - well I say exactly same - this time get first LG logo then just completely dead, no screen, no soft key lights - battery pull to resolve. As before over latest temasek kang, clean install
[LG Optimus 2x] tzarp990:
This not working for me and I wants it badly :P...sticks on first LG screen. I've updated my clockwork recovery everything. Love de new soft key implement, using de volume keys always got on my nervous system.
[LG Optimus 2x] sergiob8:
I've tried almost every version of your kernel and got bsod and/or reboots with all of them. The same happens to my phone with vork and ironkernel. The only one that seems to work for me is swiftextreme, and it's getting old! :mad:
[LG Optimus 2x] vadonka:
the swiftextreme kernel using a very old cm7 source, since then the main cm7 kernel is a lot newer, do you try the latest cm7 stock kernel? its not have this issue?
[LG Optimus 2x] hei1125:
My case is the same as sergiob8.

I can use stock cm7 kernel ( 2.6.32.49 )
[LG Optimus 2x] vadonka:
well i guess i need to investigate the difference between the stock cm7 kernel and mine :)
[LG Optimus 2x] antec123:
i'm right now using stock cm7 kernel 2.6.32.49, don't have any issues at all playing and restoring app+data with titanium backup with no bsod or suddenly shutdown. i rather like your kernel vadonka cause in your kernel i can know what's the temp of the cpu and i can know what values of each step frequency, unfortunately your new kernel gave me again shutdown when i want to restore app with titanium backup. i hope that you can compare with stock cm7 kernel and your kernel so it won't give any issue

oh, and i have question what's the use of wireless.zip on you web?? is that new wireless module??
[LG Optimus 2x] sergiob8:
I use Miui but yes, the stock kernel works fine. I had bsod problems even with the first versions of vork, and they were using an older cm7 source than the swiftextreme.

I don't know what is, but your kernel, vork and iron has something that don't like to some phones and swiftextreme don't have it
[LG Optimus 2x] vadonka:
i will found the problem :)

already working on the cm7<>kang kernel compare
[LG Optimus 2x] buedi:
Hello vadonka/*,

it's me again! Do you think P990 will work correct with your kernel in comb. with MIUI and below Baseband and RIL? This message is regarding post # 508 from me. Problem is, it's the Smartphone from my girlfriend and I have only two days a weeks a chance to test. Unfortunately problems with busy line, no receiving sms etc. occurs after 1 day or more :-/! That's the reason why try and error is not that easy for me...!

Baseband: http://www.globalparts.es/ftp/miui/L...-2011+0_CP.fls

RIL: http://www.globalparts.es/ftp/miui/7...990-signed.zip
[LG Optimus 2x] Schmeichel1:
mine is: 20110613 GLOBAL/GLOBAL N N EI GSM

and kernel works OK :)
[LG Optimus 2x] TheDaftandFilthyOne:
Latest shared 32 release is stable for me so far. Using it on top of Temasek kang 46 with bb 725 v20m freshly flashed.

Complete whipe through cwm, including the internal SD card.

I suspect that old data might somehow mess with the installation/initial setup. A little paranoia never hurt anyone ;-)
[LG Optimus 2x] joe1660:
Bootloop with the new test. Back to 19-1
[LG Optimus 2x] vadonka:
im compare my kernel and the cm7 kermel.

if im not include the tegra drivers and libraies then the only difference is the cpufreq driver and the overclock specific part.

if im change the cpufreq driver to the cm7 version my phone cant boot, guess wat? black screen with light softkeys. its sound familiar...

if im change back to the v20l kernel cpufreq driver everything is fine, but some phone cant tolerate this.

maybe i can try to build a kernel with the cm7 cpufreq driver and an another kernel with the v20l driver.

first im integrate the two different cpu freq driver side by side select depends on a kconfig option, then we'll see...
[LG Optimus 2x] fuxmen:
Mine too have that black screen with light softkeys :) just for information
[LG Optimus 2x] vadonka:
hmm, if i grab the cm7 kernel source and appyled only the overclock specific part and maybe the ramhack and build like this...

for the overclock need to modify only a few files, its easy. it will be a good test for who have the boot problem. its help to narrow the problem list.

but i think i need to sleep now, i feel worser than yesterday, i have a fever too :(

see you later guys!
[LG Optimus 2x] TheDaftandFilthyOne:
Get better Vadonka ;-) Thanks for all your hard work.
[LG Optimus 2x] 4lph4:
For me the jan23 64mb release is working well after a few hours.

I enabled compcache for testing.

Get better and thank you for your work. :)

Inviato dal mio Optimus 2X usando Tapatalk
[LG Optimus 2x] grognaz:
i have to revise my claim what versions work. i tested all the standard versions from 09. up and i can boot up to version of 19.

after that date i get the boot problems, like black screen with light on keys...

i dont know if any of these is stable but im testing a kernel from the 19. now....
[LG Optimus 2x] tr@p:
I just can't get this kernel to work with MIUI (using latest MIUI.us) with int2sd addon. Phone boots fine, but freezes after couple of minutes. After that usually won't boot anymore. I have tried few latest versions, always the same.